Yes the bushings "should" be good for a long time. However, whitetiger auto-x's like a fiend, so you don't know how worn they are. ( this is why i didnt go for the 5mt w/ LSD) The poly bushings/bumpsteer//caster kit really isn't a ton of money(in the grand modding-scheme) to buy new. The lca's are already off the car so replacing all of those pieces is cake.